NodeCanvas Forums › Support › [BUG] Graph Editor ArgumentNullException after upgrading to 3.18 › Reply To: [BUG] Graph Editor ArgumentNullException after upgrading to 3.18
This is indeed an issue that has though been fixed, but not yet live. I am attaching for you here the fixed files for your convenience.
Please let me know if the issue goes away after you import the attached package.
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